---
product_id: 261693403
title: "EEMB 3.7V 103454 2000mAh Lipo Battery Rechargeable JST 2.0mm 4-Pack"
brand: "eemb"
price: "¥11755"
currency: JPY
in_stock: true
category: "Eemb"
url: https://www.desertcart.jp/products/261693403-eemb-3-7v-103454-2000mah-lipo-battery-rechargeable-jst-2
store_origin: JP
region: Japan
---

# 3.7V stable voltage 2000mAh high capacity Built-in PCM safety EEMB 3.7V 103454 2000mAh Lipo Battery Rechargeable JST 2.0mm 4-Pack

**Brand:** eemb
**Price:** ¥11755
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up smart, stay connected longer!

## Quick Answers

- **What is this?** EEMB 3.7V 103454 2000mAh Lipo Battery Rechargeable JST 2.0mm 4-Pack by eemb
- **How much does it cost?** ¥11755 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/261693403-eemb-3-7v-103454-2000mah-lipo-battery-rechargeable-jst-2)

## Best For

- eemb enthusiasts

## Why This Product

- Trusted eemb brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Enduring Performance:** Over 500 recharge cycles with low internal resistance means your battery stays strong and efficient over time.
- • **Safety First, Always:** UL, IEC62133-2 certified with PCM protection guards against overcharge, short circuit, and over-discharge for peace of mind.
- • **Power Through Your Day:** Reliable 2000mAh capacity keeps your devices energized longer without constant recharging.
- • **Precision Fit Guaranteed:** Exact 34.5×56×10.3mm size and JST 2.0mm connector ensure seamless compatibility—no guesswork, no risk.
- • **Versatile Tech Companion:** Perfect for Bluetooth speakers, smart home gadgets, GPS, health monitors, and all your essential IoT devices.

## Overview

The EEMB 3.7V 103454 2000mAh LiPo Battery 4-Pack offers a high-capacity, rechargeable power source with precise dimensions and JST 2.0mm connectors. Engineered with built-in PCM safety and certified to UL and IEC standards, it delivers reliable, long-lasting energy for a wide range of compact electronics, including smart home devices and health monitors. Designed for durability with 500+ charge cycles and optimized storage guidelines, this battery pack is your go-to for safe, efficient, and versatile power.

## Description

Buy EEMB 3.7V 103454 2000mAh Lipo Battery Rechargeable JST 2.0mm 4-Pack: 3.7V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Must Confirm 4 Factors Before Purchase: This 3.7V 2000mAh LiPo is NOT universal. Verify: (1) size 34.5×56×10.3mm, (2) connector model, (3) connector pin size, (4) +/- polarity alignment. Wrong polarity = short circuit. Check red/black wires vs your device.
- 2000mAh LiPo Performance: Typical 2000mAh (min 1900mAh), 3.7V, 40g. No leaking, low internal resistance, 500+ cycle life. Reliable rechargeable lithium polymer battery for compact portable electronics.
- PCM Safety and Certifications: Built-in PCM protection against overcharge, over-discharge, over-current, short circuit. UL, IEC62133-2 certified, and UN38.3 compliant for safe air/sea shipping. 400+ EEMB models UL listed – search "MH20555" on UL directory for full details.
- Storage Guide: Keep at 40%-60% charge during long-term storage; recharge every 3 months to maintain 3.7-4.0V. Store in cool & dry place (below 25°C) to maximize lifespan.
- Wide Compatibility: Ideal for Bluetooth speakers, dash cams, keyboards/mice, Wi-Fi smart home, PDA, GPS, digital cameras, e-books, trackers, telematics, sleep monitors, blood oxygen/pULse oximeters, and IoT devices.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08HD33ZKB |
| Amperage | 4 A |
| Antenna Location | Indoor/Outdoor |
| Battery Capacity | 2000 milliamp_hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 40 g |
| Best Sellers Rank | #392,980 in Health & Household ( See Top 100 in Health & Household ) #719 in 3.7V Batteries |
| Brand | EEMB |
| Customer Reviews | 3.8 3.8 out of 5 stars (83) |
| Item Dimensions | 1.36 x 2.2 x 0.42 inches |
| Item Weight | 55 g |
| Manufacturer | EEMB Co.,Ltd |
| Model Name | LP103454 |
| Model Number | LP103454-PCM |
| Number of Batteries | 100 Lithium Polymer batteries required. (included) |
| Reusability | Rechargeable |
| Unit Count | 4 Count |
| Voltage | 3.7 volts |

## Product Details

- **Battery Capacity:** 2000 milliamp_hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** EEMB
- **Number of Batteries:** 100 Lithium Polymer batteries required. (included)
- **Recommended Uses For Product:** Indoor/Outdoor

## Images

![EEMB 3.7V 103454 2000mAh Lipo Battery Rechargeable JST 2.0mm 4-Pack - Image 1](https://m.media-amazon.com/images/I/71rQJGl7MTL.jpg)

## Frequently Bought Together

- EEMB 4PACK Lithium Polymer Battery 3.7V 2000mAh 103454 Lipo Rechargeable Battery Pack with Wire JST Connector for Speaker and Wireless Device- Confirm Device & Connector Polarity Before Purchase
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**Shop now:** [https://www.desertcart.jp/products/261693403-eemb-3-7v-103454-2000mah-lipo-battery-rechargeable-jst-2](https://www.desertcart.jp/products/261693403-eemb-3-7v-103454-2000mah-lipo-battery-rechargeable-jst-2)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-12*